Jan AI vs Postman AI

Postman AI has a disclosed valuation of $5.6B, while Jan AI's valuation is not publicly available, making a direct size comparison difficult. Postman AI employs 1000+ people.

Postman AI has raised more in total funding at $433M, compared to Jan AI's $3.5M — a gap of $429.5M. Combined, the two companies have completed 6 known funding rounds.

Postman AI leads with an Awaira Score of 90/100, while Jan AI sits at 40/100. That 50-point gap reflects real differences in funding, scale, and traction — it's not a vanity metric.

Jan AI was founded by Nicole Nguyen in 2023. Postman AI was founded by Abhinav Asthana in 2014. Visit each company's profile on Awaira for a full founder biography.

Jan AI: Jan AI develops an open-source offline AI assistant application and local inference runtime that allows users to run large language models directly on their personal computers without internet connectivity or data transmission to cloud services. The application provides a chat interface comparable to cloud AI assistants while keeping all model weights and conversation history stored locally on the user device.\n\nThe project has attracted significant open-source adoption among privacy-conscious users, developers, and organizations that require fully air-gapped AI capabilities. Jan supports a variety of model formats and hardware configurations, including CPU-only inference for machines without dedicated GPUs, expanding its accessible user base beyond the developer community.\n\nThe local AI assistant market is growing as users become more aware of cloud AI privacy limitations and as consumer hardware becomes capable enough to run useful models. Jan competes with LM Studio, Ollama, and LocalAI in the local inference runtime space, differentiating through its polished desktop application interface that targets non-developer users alongside the technical community that drives most local AI adoption. Postman AI: Postman is the world's prominent API development platform, used by over 30 million developers globally to design, test, document, and monitor APIs, with AI-powered features including natural language API generation, automated test creation, and intelligent API documentation built into its collaborative workspace. The platform has evolved from a Chrome extension to a comprehensive API lifecycle management tool that serves individual developers and enterprise API programs alike.\n\nThe company raised approximately $433M in total funding across multiple rounds, including a $225M Series D at a valuation of $5.6B, with investors including Insight Partners and Nexus Venture Partners, and has established itself as a category-defining tool in the API development space with near-universal adoption among software development teams. Postman processes hundreds of millions of API calls daily and has over 500,000 public APIs documented on its API network.\n\nPostman's dominant position in API development tooling gives it a strategic platform from which to deploy AI-native developer tools as software development workflows evolve. The company's deep integration into developer workflows and its network of public API documentation create compounding advantages as the API economy continues to expand with AI-powered services. Postman AI operates in the AI Dev Tools sector and is headquartered in United States. Founded in 2014 by Abhinav Asthana, Postman AI has raised $433M in total funding, achieving a valuation of $5.6B as of its latest round. The company's funding journey includes a Series C of $150M in 2020, a Series D of $225M in 2021. The most recent round was led by Insight Partners. With approximately 1000+ employees, Postman AI has established itself as a Series D-stage player in the AI Dev Tools market. The company holds an Awaira Score of 90/100, reflecting its strong position across valuation, funding trajectory, team scale, and market influence. Postman AI competes in a rapidly evolving segment alongside other AI Dev Tools companies. Based in United States, Postman AI is part of a growing international AI ecosystem attracting talent and investment. The AI Dev Tools space has attracted significant investment in recent years, with companies racing to capture enterprise and consumer demand for AI-powered solutions.

Postman AI got there first, launching in 2014 — that's 9 years of extra runway. Jan AI didn't arrive until 2023. In AI, that kind of head start means more training data, deeper customer relationships, and a bigger talent moat.

Jan AI has about 1-50 employees; Postman AI has about 1000+. A bigger team usually means more revenue or heavier VC backing, but in AI, small teams can build at massive scale.

Yes — they're direct rivals. Both Jan AI and Postman AI compete in AI Dev Tools, targeting many of the same buyers. If you're evaluating one, you should be looking at the other.